| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9I = C4H8 + HI
silicontetrachloride + ammonia = siliconnitride + ammoniumchloride =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
Cl + H2O = HCl2 + O =>
4 Cl + H2O = 2 HCl2 + O
KC8H5O4 + O2 = CO2 + K2O + H2O =>
2 KC8H5O4 + 15 O2 = 16 CO2 + K2O + 5 H2O
CsOH + FeCl3 = Fe(OH)3 + CsCl =>
3 CsOH + FeCl3 = Fe(OH)3 + 3 CsCl
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
H2C2O4 + KMnO4 = CO2 + K20 + Mn2O3 + H2O =>
50 H2C2O4 + 20 KMnO4 = 100 CO2 + K20 + 10 Mn2O3 + 50 H2O
NaOH(aq) + H2SO4 = NaSO4(aq) + OH3(g) =>
NaOH(aq) + H2SO4 = NaSO4(aq) + OH3(g)
SO2(aq) + Cr2O7 = SO4 + Cr(aq) =>
7 SO2(aq) + 2 Cr2O7 = 7 SO4 + 4 Cr(aq)
Ca(NO3)2 + NH4F = F(NO3)2 + Ca(NH4) =>
Ca(NO3)2 + NH4F = F(NO3)2 + Ca(NH4)
NH2CN + BF3 = NH2CNBF3 =>
NH2CN + BF3 = NH2CNBF3
C9H12O6 + C2H6O = C16H24O6 + H2O =>
10 C9H12O6 + 27 C2H6O = 9 C16H24O6 + 33 H2O
ZnSO4(aq) + KOH(aq) = ZnOH(s) + KSO4(aq) =>
ZnSO4(aq) + KOH(aq) = ZnOH(s) + KSO4(aq)
P4 + Co = Co3P2 =>
P4 + 6 Co = 2 Co3P2
NaCl + (NH4)C2O4 = NaC2O4 + NH4Cl =>
NaCl + (NH4)C2O4 = NaC2O4 + NH4Cl
NiF2 + H2O = NiO + FH =>
NiF2 + H2O = NiO + 2 FH
HClO4 + P + H2O = H3PO4 + HCl =>
5 HClO4 + 8 P + 12 H2O = 8 H3PO4 + 5 HCl
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
Fe(BrO3)2 + Zn(PO3)2 = Fe(PO3)2 + Zn(BrO3)2 =>
Fe(BrO3)2 + Zn(PO3)2 = Fe(PO3)2 + Zn(BrO3)2
Fe + S = Fe(ii)S =>
Fe + S = Fe(ii)S
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
NH4Cl + Br2 = Cl2 + NH4Br =>
2 NH4Cl + Br2 = Cl2 + 2 NH4Br
K + HgC12 = KC1 + Hg =>
12 K + HgC12 = 12 KC1 + Hg
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
potassiumcarbonate + sulfuricacid = potassiumsulfate + water + carbondioxide =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
C5H10(g) + H2O(g) = CO2(g) + H2(g) =>
C5H10(g) + 10 H2O(g) = 5 CO2(g) + 15 H2(g)
CrCl2 + O2 + H2O = CrOHCl2 =>
4 CrCl2 + O2 + 2 H2O = 4 CrOHCl2
K2Cr2O7 + CuClO4 + HClO4 = KClO4 + Cr(ClO4)3 + Cu(ClO4)2 + H2O =>
K2Cr2O7 + 6 CuClO4 + 14 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 6 Cu(ClO4)2 + 7 H2O
Cu2O + LiOH = LiCuO + H2O =>
Cu2O + 2 LiOH = 2 LiCuO + H2O
Zn + Mg(NO3)3 = Mg + Zn(NO3)3 =>
Zn + Mg(NO3)3 = Mg + Zn(NO3)3
KNO2 + H2SO4 + FeSO4 = NO + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 FeSO4 = 2 NO + Fe2(SO4)3 + K2SO4 + 2 H2O
C7H13N3O7 + O2 = N2 + CO2 + H2O =>
4 C7H13N3O7 + 27 O2 = 6 N2 + 28 CO2 + 26 H2O
KI + CO2 = KO2 + CI =>
KI + CO2 = KO2 + CI
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
MgO + CuCl2 = MgCl2 + CuO =>
MgO + CuCl2 = MgCl2 + CuO
LiOH = Li + O2 + H2 =>
2 LiOH = 2 Li + O2 + H2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO2 + Na2SO4 + H2O =>
2 NaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO2 + Na2SO4 + 2 H2O
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
HBr(g) = H2(g) + Br2(l) =>
2 HBr(g) = H2(g) + Br2(l)
Zn(HCOO)2(l) + Cr(HCOO)3(l) = CrZn3(HCOO)9(l) =>
3 Zn(HCOO)2(l) + Cr(HCOO)3(l) = CrZn3(HCOO)9(l)
NO3 = NO + O2 =>
NO3 = NO + O2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
K3(PO4) + Sr(SO4) = Sr3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Sr(SO4) = Sr3(PO4)2 + 3 K2(SO4)
KCIO3 + KOH + MnO2 = K2MnO4 + KCI + H2O =>
KCIO3 + 6 KOH + 3 MnO2 = 3 K2MnO4 + KCI + 3 H2O
SO3 + H2S = S + H2O =>
SO3 + 3 H2S = 4 S + 3 H2O
Ca(ClO)2 + HCl = HClO + CaCl2 =>
Ca(ClO)2 + 2 HCl = 2 HClO + CaCl2
FeS2 + O2 = SO2 + Fe203 =>
203 FeS2 + 406 O2 = 406 SO2 + Fe203
C46H240O9S1N4 + O2 = CO2 + H2O + SO2 + N =>
2 C46H240O9S1N4 + 205 O2 = 92 CO2 + 240 H2O + 2 SO2 + 8 N
Fe(OH)2 + KMnO4 = Fe(MnO4)2 + KOH =>
Fe(OH)2 + 2 KMnO4 = Fe(MnO4)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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